Causes of Cancer Cancer is a non-inflammatory disease, which can be defined as abnormal cell divisions and growth in a specific part of the living body. There are many different types of cancer, which are classified and named according to the type of affected cells. In normal cases, each cell has.
Essay on Cancer: Types, Causes and Treatment. Article Shared by. ADVERTISEMENTS: Cancer is one of the most important non-infectious or non-communicable diseases. “Cancer is referred to as an ailment characterised by an unrestrained growth of abnormal cells which if untreated and unchecked eventually kills the patient.” In India nearly four lakhs of people are affected by cancer every year.Breast cancer is a cancer that starts in the breast. It is a big killer of women. The article breast cancer states that, “breast cancer, cancer that originates in the breast. Breast cancer is the second leading cause of cancer death in women.”(Breast cancer. The) Even though it has a high risk in women anyone can get breast cancer. The.Cancer is a complex group of diseases with many possible causes. In this section you can learn more about the known causes of cancer, including genetic factors; lifestyle factors such as tobacco use, diet, and physical activity; certain types of infections; and environmental exposures to different types of chemicals and radiation.
Most cases of lung cancer are caused by smoking, although people who have never smoked can also develop the condition. Smoking cigarettes is the single biggest risk factor for lung cancer. It's responsible for more than 70% of cases. Tobacco smoke contains more than 60 different toxic substances, which are known to be carcinogenic (cancer.
Cancer is the leading cause of death in children aged 1-14 years in the UK and survivors can face a lifetime of serious health issues as a result of the intensive treatments used to treat their cancer. In addition to what causes cancer in both children and adults, the cancers themselves are different and dedicated research is needed into each.
Essay Lung Cancer: Causes And Causes. Lung Cancer Sam Mondragon Chamberlain College of Nursing NR 283 June. 2016 Lung Cancer Lung Cancer, also known as bronchogenic carcinomas, is the leading cause of high mortality rate in the world.
Read this essay on the main causes of cancer! Cancer is a disease involving heritable defects in cellular control mechanisms. As a result of this, cancer cells proliferate uncontrollably forming malignant tumors which grow irregular. Besides, these cells spread to surrounding tissues (metastases) therefore infecting several parts of the body.
Read about cancer signs, stages, cells, symptoms, and types. Learn what cancer is and what causes it. Inform yourself about the role viruses play in contributing to cancer. Learn why cancer occurs and how cancer cells form.
We do not know all of the risks and causes of cancer. However, there are a number of chemical, physical and biological agents that have been shown to trigger the mistakes in the cell blueprint that cause cancer. These are called carcinogens and include tobacco, ultraviolet radiation and asbestos. A number of cancers share risk factors.
Although exposure to air pollution can be linked to cancer, for a person in the UK the risk is fairly low. More about air pollution, radon gas and cancer. Workplace causes of cancer. Some jobs can affect people’s risk of cancer, or may have done in the past. More about workplace cancer risks. Changes in our hormone levels can affect the risk.
What types of cancer does smoking cause? The link between smoking and cancer is very clear. It causes at least 15 different types of cancer. Smoking causes around 7 in 10 lung cancer cases in the UK, which is also the most common cause of cancer death.
Tobacco smoking is associated with many forms of cancer, and causes 80% of lung cancer. Decades of research has demonstrated the link between tobacco use and cancer in the lung, larynx, head, neck, stomach, bladder, kidney, esophagus and pancreas.
Causes of Cancer. Substances that cause cancer, called carcinogens, have been identified both by studies in experimental animals and by epidemiological analysis of cancer frequencies in human populations (e.g., the high incidence of lung cancer among cigarette smokers). Since the development of malignancy is a complex multistep process, many factors may affect the likelihood that cancer will.
Causes of Lung Cancer Essay. Discuss the causes of lung cancer Lung cancer is one of the most dangerous diseases which make most of the people suffer. Lung cancer has been noted by the Canadian cancer Society (2010) as the most leading one which affected both male and female in 2010 and out of 24,200 Canadians, 20,600 of them died of lung.
Lung Cancer: Causes and Symptoms. Lung cancer is an uncontrollably growth of an abnormal cell that does not develop healthy lung tissue. The most common way to contract lung cancer is from smoking Cigarettes, 2nd hand smoke, or even in radon also know as radioactive gas. Facts for many years have stated why smoking or 2nd hands smoke from.
Cancer essays There are so many diseases found in the world. Some of them can be cured and some others had been killing people for years. For example, cancer is the name for a group of diseases in which the body's cells are changed in appearance and function. This disease is the second leadi.
Exposures to certain viruses. Epstein-Barr virus and HIV, the virus that causes AIDS, have been linked to an increased risk of developing certain childhood cancers, such as Hodgkin and non-Hodgkin lymphoma. Possibly, the virus alters a cell in some way. That cell then reproduces an altered cell and, eventually, these alterations become a cancer.